55'' Ultra HD LED Flat Screen for Digital Signage

Display and operation

• ADS 55" 4K UHD (3 840 × 2 160), 16:9, 60 Hz, Direct LED backlight panel.

• Typical brightness 350 cd/m², contrast 1 200:1, DCI colour ≈80% (approx. full BT.709), 10-bit (8-bit+FRC), angles 178°/178°.

• Very low haze surface treatment (≈1%), intended for controlled interiors (no full sun window), with minimum lifetime of 30 000 h and 16/7 operation.

webOS 6.1 platform and signage

• SoC with webOS 6.1 that plays 4K content and HTML5 apps without external player, with signage GUI.

• 8 GB internal memory, local content scheduling, Group Manager, Fail Over, Screen Share, playback via URL, Tile Mode, cloning of settings and gapless continuous playback.

• Advanced security features with Enhanced Kernel Protection (EKP) and ISO/IEC 15408 EAL2 certification, plus webRTC and Pro:Idiom support for protected content.

Remote management and sensors

• Compatible with SuperSign CMS, SuperSign Control+, SuperSign WB, SuperSign Cloud, Mobile CMS and LG ConnectedCare for cloud monitoring.

• Built-in sensors: temperature, front brightness (Auto Brightness) and accelerometer (Gyro), which automatically adjust brightness and detect tilt/position.

• ISM functions for image retention mitigation, SNMP, RS-232C Sync, Local Network Sync, status mailing, Wake on LAN and HDMI-CEC.

Connectivity and design

• Inputs: 3 × HDMI (HDCP 2.2/1.4), 2 × USB 2.0 type A, RJ45 LAN, RS-232C (4-pin jack).

• Outputs: audio out and RS-232C out; 2 × 10 W integrated speakers.

• Uniform 10.8 mm black bezel, thickness 58.9 mm, panel weight 12 kg, VESA 300 × 300 mm; typical power consumption ~98 W (154 W max.) with Smart Energy Saving which can be reduced to ~69 W.